NGINX: Reverse proxy gives 405 Not Allowed when doing POST

Mar 18, 2024 · 1 min read · Issue Flask app with UI failed to access when setup with nginx show error: 405 Not Allowed. Here is the config: location /rmbg { proxy_pass http://127.0.0.1:5100/; proxy_set_header X-Real-IP $remote_addr; proxy...